Update 0.1.9.md

documentation/docs/changelog/0.1.9.md

@@ -11,6 +11,7 @@ Not yet released.
 ### 🚀 New features
 - OpenAdmin Notifications Center is now using [Sentinel](https://github.com/stefanpejcic/Sentinel/tree/main) service
 - [IPset Blacklists for UFW](#ipset-blacklists)
+- [Restrict access to Cloudflare only with a single click](#cloudflare-only)
 - [OpenPanel FTP - FTP module for OpenPanel (**BETA**)](https://github.com/stefanpejcic/OpenPanel-FTP/)
 - [OpenMail - Emails module for OpenPanel (**BETA**)](https://github.com/stefanpejcic/OpenMail/)
 - [`opencli faq` command to show frequently asked questions](#opencli-faq)
@@ -28,6 +29,30 @@ Not yet released.
 - `opencli -v` is now an alias for `opencli --version`.
 
 
+## Cloudflare only
+
+Administrators can now disable direct server access and only allow access via Cloudflare proxy.
+
+```bash
+                                                          OpenPanel server
+                                                   _____________________________
+    __________________________________            |     |                       |
+   |                                  |           |  F  |                       |
+-->| Traffic comming from Cloudflare  |---------->|  I  |        Websites       |
+   |__________________________________|           |  R  |                       |
+    __________________________________            |  E  |           &           |
+   |                                  |           |  W  |                       |
+-->|    Direct access to server IP    |----------X|  A  |      User services    |
+   |__________________________________|           |  L  |                       |
+                                                  |  L  |                       |
+                                                  |_____|_______________________| 
+```
+
+To enable this feature simply navigate to OpenAdmin > Firewall and click on the Cloudfare button.
+
+![screenshot of ipset cloudflare feature](https://i.postimg.cc/Z5dMnKSW-/image.png)
+
+
 ## IPset Blacklists
 
 OpenAdmin Firewall now allows Administrators to easily add blacklists to block IP addresses from known malicious sources.